Concessão da patente
#16.1
04/24/1984
RPI 705
The letters patent expired on 09/19/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 04/24/1984. We update with every new RPI gazette, published weekly.
Applicants
Societe Française D Equipements Pour la Navigation Aerienne (S.F.E.N.A.)
FR
Inventors
C. P. (pessoa física)
D. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/24/1984
RPI 705
#13.1
02/28/1984
RPI 697
#9.1
11/08/1983
RPI 681
#4.1
08/10/1982
RPI 616
#21.1
09/19/1995
RPI 1294
Same category
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